Fermín Rezábal Bustillo

A 19th-century Spanish painter known for small oil portraits, Rezábal Bustillo left two works in this set: *Retrato de Señora* (1863) and *Selbstporträt* (1850). Both show finely brushed faces set against dark, unadorned backgrounds typical of early Spanish portraiture. The 1863 lady’s portrait displays a white lace collar and a calm gaze, while the 1850 self-portrait captures the artist at 30 with a steady brushstroke. See how the dark tones give way to the sitter’s face—tap either portrait to zoom in on the details.